Four-leaf projection anchor giving higher pull-out resistance than the three-leaf version through a longer and more evenly distributed expansion contact. Threaded stud projects above the surface for removable fixture mounting.
Supplied in bulk to distributors, importers and hardware brands worldwide, including private-label packaging in the customer's own branding. Non-standard sizes and made-to-drawing variants are produced to order, with a material test certificate on every consignment.
| Product Type | Four-leaf shell anchor with projecting threaded stud, nut and washer |
| Standards | Canco standard design; ISO metric thread to ISO 965 (6g); pull-out testing to ASTM E488 on request |
| Material Grades | Carbon steel Grade 4.6 / 4.8, steel shell; SS 304; SS 316 |
| Anchor Diameter Range | M8 to M20 |
| Drill Hole Diameter | 12 mm to 30 mm, matched to shell outside diameter |
| Embedment Depth | 50 mm to 120 mm, size dependent |
| Max Fixture Thickness | Set by projecting stud length — 10 mm to 100 mm |
| Base Material Suitability | Concrete, natural stone |
| Finish | Zinc plated, yellow / brass-colour passivated, passivated stainless |
| Custom Options | Stud projection length, shell length, made to drawing |
| Certification | Material Test Certificate, EN 10204 3.1 |
| Packaging | Boxed in standard counts, bulk cartons, or private label to customer specification |
